@charset "utf-8";

/* mixin */
@mixin bg($w:100%,$h:100%,$po:center center){
  width: $w;
  height: $h;
  background-position: $po;
  background-repeat: no-repeat;
}

/* index */
.logo{
  background-image: url(../img/logo.header.png);
  @include bg(100%,130px);
}